React Native Developer Needed to Integrate Existing Backend

We are seeking a skilled developer to deploy our existing backend APIs. ...

We are preparing to launch a mobile app and need an experienced backend developer to deploy and validate an existing backend on Azure App Service. · We are looking for someone who can deploy the existing backend to Azure App Service, configure environment variables (DB connection ...

I need a developer to update a few ENV variables in my existing backend project. · Update .env credentials with the new valuesConfirm the app builds/runs correctly after updatesPush the changes to my GitHub repo (I will provide access) · ...

We need a development team to provide L2/L3 technical support and develop new features for our live mobile application (iOS + Android) with a backend. · ...

We are seeking an experienced backend web developer proficient in PHP and WordPress to support our existing web app.The project involves server-side API integration for a large language model (LLM), focusing on data management and security enhancements. · ...

We need to expose one secure server-to-server API endpoint in an existing Vercel app. · ...

I am looking for an experienced Wagtail CMS developer to properly rebuild and configure my new Wagtail admin backend so that it closely matches the structure and functionality of my existing (old) backend. · ...

+Job summary · + Debug an existing frontend app using Vite and TypeScript for API-based backend (Base44-style BaaS) integration. · + Required skills: Debugging API connection issues · Confirmation of Vite experience · ...

I have an existing web app with a Neo4j database and need a Django developer to build out the REST API endpoints that power the frontend. Some basic structure may exist but most endpoints are missing or incomplete. · Build REST API endpoints for existing web app using Django and ...

Necesitamos alguien con experiencia en Google AI Studio / Gemini apps, Google Cloud Platform (GCP), Firebase (Auth, Hosting, Functions, Firestore), y Stripe subscriptions & webhooks. El objetivo es lanzar el app existente a un entorno de producción. · ...

We are extending an existing web application with a new backend layer built around and a modern Postgres-based backend service. · Design and implement backend APIs using (App Router / API routes) · Work with a managed Postgres-based backend service (auth, database, storage) · ...

We are looking for a frontend developer to help clean up and align an existing React application with an already-completed backend. · ...

I'm looking for a senior full-stack engineer to work on an existing production system and implement the UI of a new system (backend is ready and documented). · ...

I am looking for a backend engineer to stabilize harden and extend my existing backend system so it can support early pilot users. · ...

We are looking for a full stack developer to create the frontend and backend of an ecommerce website. · ...

I have a Bubble app with a backend workflow partially built. · ...

Project Overview · We are looking for a senior Firebase developer to implement Firebase as a CRM layer integrated with our existing backend infrastructure hosted on Hostinger. · The application backend is already live and managed on a dedicated server. Firebase will not replace t ...

We are looking for a backend-focused SaaS developer to complete the backend development and API integrations for an existing SaaS product.This role is strictly backend development and integration. All backend tasks, statuses, and requirements are clearly documented in an Excel sh ...

We are looking for a skilled Full-Stack / Front-End Heavy Developer to complete Phase 1 of our project: a full website revamp using a provided Figma file. · ...

We are looking for a strong full-stack developer with a front-end focus to complete Phase 1 of our website revamp. · This phase is limited strictly to the public-facing website. Any backend portals shown in the Figma file are explicitly out of scope. · The website already exists ...